I'm a new user trying ZWCAD evaluation for the very 1st time to get rid of pricey AutoCAD. As I read through, as far as I was understand, ZWCAD & AutoCAD shares most of the command, but I don't know is that true.

So far, I found out that MVSETUP command that used in AutoCAD to set units type, scale factor, paper width & height cannot be used in ZWCAD.

What is the command that similar to that functions? Does mvsetup not working?

For MVSETUP command, most of the sub-function inside is supported in ZWCAD. such as units type is in UNITS command
For scale factor, paper size, it just create a polyline with the same size and scale, so I think you can just create a same polyline with the size you want instead.